BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 134 42.5%
2 China 112 35.6%
3 Canada 14 4.4%
4 Russia 10 3.2%
5 Germany 9 2.9%
6 Korea, Republic of 8 2.5%
7 India 6 1.9%
8 Singapore 6 1.9%
9 Hong Kong 4 1.3%
10 United Kingdom 3 1%
11 Norway 3 1%
12 Netherlands 2 0.6%
13 New Zealand 1 0.3%
14 Israel 1 0.3%
15 Finland 1 0.3%
16 Viet Nam 1 0.3%